ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
TableMoveLine (Function)
Moves a row or swaps two rows in a Table control.
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice has a direct impact on the release of class objects: depending on the reference selected, the "Destructor" will not be called at the same time.....
Table control functions
List of functions specific to Table controls...
dSaveImageICO (Function)
Saves an image in icon format either in a file, or in memory.
Functions for managing Table controls (prefix syntax)
List of functions for managing Table controls (prefix syntax)...
HSL (Function)
Creates a color from its hue, saturation and lightness.
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".RPL" extension).
Classes, members, methods and properties
A class is made of......
Access rights to a class property
A property is a code element that includes two processes......
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Linux)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
Non-maximized windows in iOS
A non-maximized window can occupy a section of the screen only......
TableDisableFilter (Function)
Disables a user filter on a column or on all the columns found in a Table or TreeView Table control.
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......